DM缩写的意思

FED AP ESC SFB GDPS FCN ASI Bps RAID ASC DTD AJG DFSK DS ETE MADP CPM GPS CC DCT RIP EWT CNCC GIMM EELS SOC EAF APARS UMTS DPON NDS DTP CPS EFCI IM QDOS SSG CSE NCBA STB APADAS AFC DL DFOS DCN CTDM CAI DVC DVVI mcu EEROM ABDL ppm CRC SSM IOB EF S3 CICS IS-IS